Split type powder forming machine and assembling method thereof

Abstract

The invention relates to a split type power forming machine and an assembling method thereof. The split type powder forming machine provided by the invention has the advantages as follows: 1), a split type structure is adopted, so that the processing difficulty is lowered, large scale processing equipment is not required, the manufacturing accuracies of all parts are ensured, the manufacturing cost is lowered, and compared with an integral type powder forming machine, the split type powder forming machine has more advantages; 2), by adopting the assembling method provided by the invention, the assembling accuracy is ensured, the matching accuracies among all parts can be effectively ensured, and the accuracy of the split type power forming machine is not lower than that of the integral type powder forming machine. Therefore, the forming machine provided by the invention has the characteristics of low processing difficulty, low manufacturing cost, and fastness and accuracy in assembling.

Description

technical field [0001] The invention relates to a split powder forming machine and an assembly method thereof, belonging to the technical field of powder metallurgy. Background technique [0002] Among the medium and large tonnage powder molding machines, there are integral and split types, and the integral type has the following defects: [0003] 1) The welding process of the integral bed is more difficult, the welding stress deformation is larger, the welding heat treatment technology is more, the machining allowance is large, and the welding cost is higher; [0004] 2) The integral bed structure requires super-large processing equipment, which is difficult to process, and it is difficult to meet the requirements of shape tolerance and dimensional accuracy, and the processing cost is greatly increased; [0005] 3) The processing stress of the integral bed mechanism is relatively large, and its comprehensive performance cannot be effectively guaranteed. [0006] Because o...

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Problems solved by technology

[0003] 1) The welding process of the integral bed is more difficult, the welding stress deformation is larger, the welding heat treatment technology is more, the machining allowance is large, and the welding cost is higher;

[0004] 2) The integral bed structure requires super-large processing equipment, which is difficult to process, and it is difficult to meet the requirements of shape tolerance and dimensional accuracy, and the processing cost is greatly increased;

[0005] 3) The processing stress of the integral bed mechanism is relatively large, and its comprehensive performance cannot be effectively guaranteed

[0007] 1) The split structure needs to be assembled. During the assembly process, the assembly accuracy of each part is often not guaranteed, which affects the performance of the body;

[0008] 2) During the assembly process, the bed is prone to elastic deformation, which affects the performance of the machine body, thereby affecting the processing accuracy of the product

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